add updated websites files and facilitate deployment under Guix

26 files changed, 1264 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7b677c3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: CC0-1.0
+
+# Copyright (C) 2022 Wojtek Kosior <koszko@koszko.org>
+#
+# Available under the terms of Creative Commons Zero v1.0 Universal.
+
+*/en/index.html
diff --git a/.gitignore.license b/.gitignore.license
new file mode 100644
index 0000000..baf2b81
--- /dev/null
+++ b/.gitignore.license
@@ -0,0 +1,5 @@
+SPDX-License-Identifier: CC0-1.0
+
+Copyright (C) 2022 Wojtek Kosior
+
+Available under the terms of Creative Commons Zero v1.0 Universal.
diff --git a/.reuse/dep5 b/.reuse/dep5
new file mode 100644
index 0000000..484ba83
--- /dev/null
+++ b/.reuse/dep5
@@ -0,0 +1,8 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: websites at sheets.koszko.org and pray.koszko.org
+Upstream-Contact: Wojtek Kosior <koszko@koszko.org>
+Source: https://git.koszko.org/koszko-org-website
+
+Files: */sheet_*.png *.pdf
+Copyright: 2021 Wojtek Kosior <koszko@koszko.org>
+License: CC0-1.0
diff --git a/LICENSES/CC0-1.0.txt b/LICENSES/CC0-1.0.txt
new file mode 100644
index 0000000..0e259d4
--- /dev/null
+++ b/LICENSES/CC0-1.0.txt
@@ -0,0 +1,121 @@
+Creative Commons Legal Code
+
+CC0 1.0 Universal
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
+    PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
+    THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
+    HEREUNDER.
+
+Statement of Purpose
+
+The laws of most jurisdictions throughout the world automatically confer
+exclusive Copyright and Related Rights (defined below) upon the creator
+and subsequent owner(s) (each and all, an "owner") of an original work of
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+culture and the further production of creative, cultural and scientific
+works, or to gain reputation or greater distribution for their Work in
+part through the use and efforts of others.
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+For these and/or other purposes and motivations, and without any
+expectation of additional consideration or compensation, the person
+associating CC0 with a Work (the "Affirmer"), to the extent that he or she
+is an owner of Copyright and Related Rights in the Work, voluntarily
+elects to apply CC0 to the Work and publicly distribute the Work under its
+terms, with knowledge of his or her Copyright and Related Rights in the
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+1. Copyright and Related Rights. A Work made available under CC0 may be
+protected by copyright and related or neighboring rights ("Copyright and
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+limited to, the following:
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+ ii. moral rights retained by the original author(s) and/or performer(s);
+iii. publicity and privacy rights pertaining to a person's image or
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+ iv. rights protecting against unfair competition in regards to a Work,
+     subject to the limitations in paragraph 4(a), below;
+  v. rights protecting the extraction, dissemination, use and reuse of data
+     in a Work;
+ vi. database rights (such as those arising under Directive 96/9/EC of the
+     European Parliament and of the Council of 11 March 1996 on the legal
+     protection of databases, and under any national implementation
+     thereof, including any amended or successor version of such
+     directive); and
+vii. other similar, equivalent or corresponding rights throughout the
+     world based on applicable law or treaty, and any national
+     implementations thereof.
+
+2. Waiver. To the greatest extent permitted by, but not in contravention
+of, applicable law, Affirmer hereby overtly, fully, permanently,
+irrevocably and unconditionally waives, abandons, and surrenders all of
+Affirmer's Copyright and Related Rights and associated claims and causes
+of action, whether now known or unknown (including existing as well as
+future claims and causes of action), in the Work (i) in all territories
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+member of the public at large and to the detriment of Affirmer's heirs and
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+revocation, rescission, cancellation, termination, or any other legal or
+equitable action to disrupt the quiet enjoyment of the Work by the public
+as contemplated by Affirmer's express Statement of Purpose.
+
+3. Public License Fallback. Should any part of the Waiver for any reason
+be judged legally invalid or ineffective under applicable law, then the
+Waiver shall be preserved to the maximum extent permitted taking into
+account Affirmer's express Statement of Purpose. In addition, to the
+extent the Waiver is so judged Affirmer hereby grants to each affected
+person a royalty-free, non transferable, non sublicensable, non exclusive,
+irrevocable and unconditional license to exercise Affirmer's Copyright and
+Related Rights in the Work (i) in all territories worldwide, (ii) for the
+maximum duration provided by applicable law or treaty (including future
+time extensions), (iii) in any current or future medium and for any number
+of copies, and (iv) for any purpose whatsoever, including without
+limitation commercial, advertising or promotional purposes (the
+"License"). The License shall be deemed effective as of the date CC0 was
+applied by Affirmer to the Work. Should any part of the License for any
+reason be judged legally invalid or ineffective under applicable law, such
+partial invalidity or ineffectiveness shall not invalidate the remainder
+of the License, and in such case Affirmer hereby affirms that he or she
+will not (i) exercise any of his or her remaining Copyright and Related
+Rights in the Work or (ii) assert any associated claims and causes of
+action with respect to the Work, in either case contrary to Affirmer's
+express Statement of Purpose.
+
+4. Limitations and Disclaimers.
+
+ a. No trademark or patent rights held by Affirmer are waived, abandoned,
+    surrendered, licensed or otherwise affected by this document.
+ b. Affirmer offers the Work as-is and makes no representations or
+    warranties of any kind concerning the Work, express, implied,
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+    infringement, or the absence of latent or other defects, accuracy, or
+    the present or absence of errors, whether or not discoverable, all to
+    the greatest extent permissible under applicable law.
+ c. Affirmer disclaims responsibility for clearing rights of other persons
+    that may apply to the Work or any use thereof, including without
+    limitation any person's Copyright and Related Rights in the Work.
+    Further, Affirmer disclaims responsibility for obtaining any necessary
+    consents, permissions or other rights required for any use of the
+    Work.
+ d. Affirmer understands and acknowledges that Creative Commons is not a
+    party to this document and has no duty or obligation with respect to
+    this CC0 or use of the Work.
diff --git a/LICENSES/LicenseRef-Normalize-CSS-MIT.txt b/LICENSES/LicenseRef-Normalize-CSS-MIT.txt
new file mode 100644
index 0000000..93c1e26
--- /dev/null
+++ b/LICENSES/LicenseRef-Normalize-CSS-MIT.txt
@@ -0,0 +1,19 @@
+Copyright © Nicolas Gallagher and Jonathan Neal
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..79f800e
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: CC0-1.0
+
+# Copyright (C) 2022 Wojtek Kosior <koszko@koszko.org>
+#
+# Available under the terms of Creative Commons Zero v1.0 Universal.
+
+ifndef WEBSITE
+$(error `WEBSITE` not defined)
+endif
+
+ifndef DEST
+$(error `DEST` not defined)
+endif
+
+all: $(WEBSITE)/en/index.html
+
+$(WEBSITE)/en/index.html: $(WEBSITE)/index.html
+	sed 's/type="checkbox">/type="checkbox" checked>/' $< > $@
+
+install: $(WEBSITE)/en/index.html
+	mkdir -p "$(DEST)"/static
+	cp -r ./$(WEBSITE)/* "$(DEST)"
+	cp ./common-static-assets/* "$(DEST)"/static
+	cp ./LICENSES/LicenseRef-Normalize-CSS-MIT.txt \
+		$(DEST)/static/normalize-mit-license.txt
+	cp ./LICENSES/CC0-1.0.txt $(DEST)/static/cc0-1.0.txt
+
+clean:
+	rm -f $(WEBSITE)/en/index.html
+
+.PHONY: all install clean
diff --git a/README.md b/README.md
index e69de29..6d3cc84 100644
--- a/README.md
+++ b/README.md
@@ -0,0 +1,11 @@
+# koszko.org website
+
+This is the code behind the websites at https://pray.koszko.org and
+https://sheets.koszko.org
+
+## Copying
+
+Contents of this repository are Copyright (C) 2022 Wojtek Kosior and others.
+The repository is [REUSE](https://reuse.software/)-compliant. Please look at
+the SPDX identifiers to determine the licensing of particular files or use the
+`reuse spdx` command to get a complete report.
diff --git a/README.md.license b/README.md.license
new file mode 100644
index 0000000..baf2b81
--- /dev/null
+++ b/README.md.license
@@ -0,0 +1,5 @@
+SPDX-License-Identifier: CC0-1.0
+
+Copyright (C) 2022 Wojtek Kosior
+
+Available under the terms of Creative Commons Zero v1.0 Universal.
diff --git a/common-static-assets/normalize.css b/common-static-assets/normalize.css
new file mode 100644
index 0000000..e6cebf9
--- /dev/null
+++ b/common-static-assets/normalize.css
@@ -0,0 +1,375 @@
+/*
+SPDX-License-Identifier: LicenseRef-Normalize-CSS-MIT
+
+# The MIT License (MIT)
+
+Copyright © Nicolas Gallagher and Jonathan Neal
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+/* Version 8.0.1, available from https://github.com/necolas/normalize.css */
+
+/* Document
+   ========================================================================== */
+
+/**
+ * 1. Correct the line height in all browsers.
+ * 2. Prevent adjustments of font size after orientation changes in iOS.
+ */
+
+html {
+  line-height: 1.15; /* 1 */
+  -webkit-text-size-adjust: 100%; /* 2 */
+}
+
+/* Sections
+   ========================================================================== */
+
+/**
+ * Remove the margin in all browsers.
+ */
+
+body {
+  margin: 0;
+}
+
+/**
+ * Render the `main` element consistently in IE.
+ */
+
+main {
+  display: block;
+}
+
+/**
+ * Correct the font size and margin on `h1` elements within `section` and
+ * `article` contexts in Chrome, Firefox, and Safari.
+ */
+
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
+}
+
+/* Grouping content
+   ========================================================================== */
+
+/**
+ * 1. Add the correct box sizing in Firefox.
+ * 2. Show the overflow in Edge and IE.
+ */
+
+hr {
+  box-sizing: content-box; /* 1 */
+  height: 0; /* 1 */
+  overflow: visible; /* 2 */
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+pre {
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
+}
+
+/* Text-level semantics
+   ========================================================================== */
+
+/**
+ * Remove the gray background on active links in IE 10.
+ */
+
+a {
+  background-color: transparent;
+}
+
+/**
+ * 1. Remove the bottom border in Chrome 57-
+ * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+ */
+
+abbr[title] {
+  border-bottom: none; /* 1 */
+  text-decoration: underline; /* 2 */
+  text-decoration: underline dotted; /* 2 */
+}
+
+/**
+ * Add the correct font weight in Chrome, Edge, and Safari.
+ */
+
+b,
+strong {
+  font-weight: bolder;
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+code,
+kbd,
+samp {
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
+}
+
+/**
+ * Add the correct font size in all browsers.
+ */
+
+small {
+  font-size: 80%;
+}
+
+/**
+ * Prevent `sub` and `sup` elements from affecting the line height in
+ * all browsers.
+ */
+
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+
+sub {
+  bottom: -0.25em;
+}
+
+sup {
+  top: -0.5em;
+}
+
+/* Embedded content
+   ========================================================================== */
+
+/**
+ * Remove the border on images inside links in IE 10.
+ */
+
+img {
+  border-style: none;
+}
+
+/* Forms
+   ========================================================================== */
+
+/**
+ * 1. Change the font styles in all browsers.
+ * 2. Remove the margin in Firefox and Safari.
+ */
+
+button,
+input,
+optgroup,
+select,
+textarea {
+  font-family: inherit; /* 1 */
+  font-size: 100%; /* 1 */
+  line-height: 1.15; /* 1 */
+  margin: 0; /* 2 */
+}
+
+/**
+ * Show the overflow in IE.
+ * 1. Show the overflow in Edge.
+ */
+
+button,
+input { /* 1 */
+  overflow: visible;
+}
+
+/**
+ * Remove the inheritance of text transform in Edge, Firefox, and IE.
+ * 1. Remove the inheritance of text transform in Firefox.
+ */
+
+button,
+select { /* 1 */
+  text-transform: none;
+}
+
+/**
+ * Correct the inability to style clickable types in iOS and Safari.
+ */
+
+button,
+[type="button"],
+[type="reset"],
+[type="submit"] {
+  -webkit-appearance: button;
+}
+
+/**
+ * Remove the inner border and padding in Firefox.
+ */
+
+button::-moz-focus-inner,
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner {
+  border-style: none;
+  padding: 0;
+}
+
+/**
+ * Restore the focus styles unset by the previous rule.
+ */
+
+button:-moz-focusring,
+[type="button"]:-moz-focusring,
+[type="reset"]:-moz-focusring,
+[type="submit"]:-moz-focusring {
+  outline: 1px dotted ButtonText;
+}
+
+/**
+ * Correct the padding in Firefox.
+ */
+
+fieldset {
+  padding: 0.35em 0.75em 0.625em;
+}
+
+/**
+ * 1. Correct the text wrapping in Edge and IE.
+ * 2. Correct the color inheritance from `fieldset` elements in IE.
+ * 3. Remove the padding so developers are not caught out when they zero out
+ *    `fieldset` elements in all browsers.
+ */
+
+legend {
+  box-sizing: border-box; /* 1 */
+  color: inherit; /* 2 */
+  display: table; /* 1 */
+  max-width: 100%; /* 1 */
+  padding: 0; /* 3 */
+  white-space: normal; /* 1 */
+}
+
+/**
+ * Add the correct vertical alignment in Chrome, Firefox, and Opera.
+ */
+
+progress {
+  vertical-align: baseline;
+}
+
+/**
+ * Remove the default vertical scrollbar in IE 10+.
+ */
+
+textarea {
+  overflow: auto;
+}
+
+/**
+ * 1. Add the correct box sizing in IE 10.
+ * 2. Remove the padding in IE 10.
+ */
+
+[type="checkbox"],
+[type="radio"] {
+  box-sizing: border-box; /* 1 */
+  padding: 0; /* 2 */
+}
+
+/**
+ * Correct the cursor style of increment and decrement buttons in Chrome.
+ */
+
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+
+/**
+ * 1. Correct the odd appearance in Chrome and Safari.
+ * 2. Correct the outline style in Safari.
+ */
+
+[type="search"] {
+  -webkit-appearance: textfield; /* 1 */
+  outline-offset: -2px; /* 2 */
+}
+
+/**
+ * Remove the inner padding in Chrome and Safari on macOS.
+ */
+
+[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+/**
+ * 1. Correct the inability to style clickable types in iOS and Safari.
+ * 2. Change font properties to `inherit` in Safari.
+ */
+
+::-webkit-file-upload-button {
+  -webkit-appearance: button; /* 1 */
+  font: inherit; /* 2 */
+}
+
+/* Interactive
+   ========================================================================== */
+
+/*
+ * Add the correct display in Edge, IE 10+, and Firefox.
+ */
+
+details {
+  display: block;
+}
+
+/*
+ * Add the correct display in all browsers.
+ */
+
+summary {
+  display: list-item;
+}
+
+/* Misc
+   ========================================================================== */
+
+/**
+ * Add the correct display in IE 10+.
+ */
+
+template {
+  display: none;
+}
+
+/**
+ * Add the correct display in IE 10.
+ */
+
+[hidden] {
+  display: none;
+}
diff --git a/guix-module-dir/sheets-websites.scm b/guix-module-dir/sheets-websites.scm
new file mode 100644
index 0000000..d40cc03
--- /dev/null
+++ b/guix-module-dir/sheets-websites.scm
@@ -0,0 +1,62 @@
+;; SPDX-License-Identifier: CC0-1.0
+
+;; Copyright (C) 2022 Wojtek Kosior <koszko@koszko.org>
+;;
+;; Available under the terms of Creative Commons Zero v1.0 Universal.
+
+(define-module (sheets-websites))
+
+(use-modules
+ (ice-9 rdelim)
+ (ice-9 regex))
+
+(define %source-dir
+  (let* ((this-file (search-path %load-path "sheets-websites.scm"))
+         (proj-dir (dirname (dirname this-file))))
+    (cond ((equal? proj-dir ".")
+           (getcwd))
+          ((absolute-file-name? proj-dir)
+           proj-dir)
+          (#t
+           (string-append (getcwd) "/" proj-dir)))))
+
+(use-modules
+ (guix packages)
+ (guix build-system copy)
+ (guix gexp)
+ ((guix licenses) #:prefix license:))
+
+(define-public sheets-websites
+  (package
+   (name "sheets-websites")
+   (version "current")
+   (source
+    (local-file %source-dir #:recursive? #t))
+   (build-system copy-build-system)
+   (arguments
+    `(#:phases
+      (let ((call-make-on-websites
+             (lambda (outputs target)
+               (let ((out (assoc-ref outputs "out")))
+                 (for-each
+                  (lambda (website)
+                    (invoke "make" target
+                            (string-append "WEBSITE=" website)
+                            (string-append "DEST=" out "/share/"
+                                           website "-website")))
+                  '("pray" "sheets"))))))
+        (modify-phases %standard-phases
+          (add-before 'install 'build
+            (lambda* (#:key outputs #:allow-other-keys)
+              (call-make-on-websites outputs "all")))
+          (add-after 'install 'install-websites
+            (lambda* (#:key outputs #:allow-other-keys)
+              (call-make-on-websites outputs "install")))))
+      #:install-plan
+      '()))
+   (home-page "https://git.koszko.org/sheets-websites/")
+   (synopsis "Sheets websites files")
+   (description "This is the packaging of the websites at pray.koszko.org and
+ sheets.koszko.org.")
+   (license (list license:cc0
+                  (license:x11-style "file://LICENSES/LicenseRef-Normalize-CSS-MIT.txt")))))
diff --git a/guix.scm b/guix.scm
new file mode 100644
index 0000000..21daea9
--- /dev/null
+++ b/guix.scm
@@ -0,0 +1,18 @@
+;; SPDX-License-Identifier: CC0-1.0
+
+;; Copyright (C) 2022 Wojtek Kosior <koszko@koszko.org>
+;;
+;; Available under the terms of Creative Commons Zero v1.0 Universal.
+
+;; We need the actual websites package to be defined in a module so that the
+;; parent repository can more easily use it with `guix system`. Hence, the bulk
+;; of Guile code resides in `guix-module-dir/sheets-websites.scm` and this
+;; file is just a thin wrapper around that.
+
+(add-to-load-path (string-append
+                   (dirname (current-filename))
+                   "/guix-module-dir"))
+
+(use-modules (sheets-websites))
+
+sheets-websites
diff --git a/pray/en/inten.pdf b/pray/en/inten.pdf
new file mode 100644
index 0000000..106cc9a
--- /dev/null
+++ b/pray/en/inten.pdf
diff --git a/pray/en/sheet_back.png b/pray/en/sheet_back.png
new file mode 100644
index 0000000..af20215
--- /dev/null
+++ b/pray/en/sheet_back.png
diff --git a/pray/en/sheet_front.png b/pray/en/sheet_front.png
new file mode 100644
index 0000000..9c69ff8
--- /dev/null
+++ b/pray/en/sheet_front.png
diff --git a/pray/index.html b/pray/index.html
new file mode 100644
index 0000000..a89d371
--- /dev/null
+++ b/pray/index.html
@@ -0,0 +1,307 @@
+<!DOCTYPE html>
+<!--
+    SPDX-License-Identifier: CC0-1.0
+
+    Copyright (C) 2022 Wojtek Kosior
+
+    Available under the terms of Creative Commons Zero v1.0 Universal.
+  -->
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta http-equiv="Content-Security-Policy" content="script-src 'none'">
+    <title>&#x1F64F;</title>
+    <link rel="stylesheet" href="/static/normalize.css">
+    <style>
+      input {
+          display: none;
+      }
+
+      * {
+          color: #777;
+      }
+
+      html {
+          min-height: 100vh;
+          font-family: sans-serif;
+      }
+
+      body {
+          height: 100%;
+          background-color: #eee;
+      }
+
+      .header * {
+          color: #555;
+      }
+
+      #main {
+          background-color: white;
+      }
+
+      .content {
+          max-width: 850px;
+          padding: 0px 20px 20px 20px;
+          margin: 0 auto;
+      }
+
+      .dummy-div {
+          height: 1px;
+      }
+
+      .content>.header, .content>.center {
+          margin-left: 0px;
+      }
+
+      .content>* {
+          margin-left: 20px;
+      }
+
+      .sheet-img {
+          box-shadow: 10px 10px 8px #888888;
+          border: 1px solid #eee;
+          -webkit-backface-visibility: hidden;
+          background: white;
+          margin-bottom: 40px;
+          max-width: 40vw;
+          height: auto;
+      }
+
+      @media screen and (max-width: 320px) {
+          .sheet-img {
+              max-width: 37vw;
+          }
+      }
+      .sheet-front {
+          position: relative;
+          left: -0px;
+          transform: rotate(-8deg);
+      }
+
+      .sheet-back {
+          position: relative;
+          left: -20px;
+          top: 20px;
+          transform: rotate(15deg);
+      }
+
+      footer {
+          border-top: 1px solid #888;
+          height: 100%;
+      }
+
+      footer p {
+          max-width: 850px;
+          margin-left: auto;
+          margin-right: auto;
+      }
+
+      h1 {
+          text-align: center;
+      }
+
+      h2 {
+          padding-top: 10px;
+          border-top: 1px solid #ccc;
+      }
+
+      .center {
+          text-align: center;
+      }
+
+      aside {
+          display: inline-block;
+          padding: 10px;
+          border-radius: 4px;
+          background-color: #acf;
+          text-color: #555;
+      }
+
+      .lang-switch {
+          position: fixed;
+          right: 13px;
+          top: 70px;
+          text-align: center;
+          letter-spacing: -1px;
+          z-index: 1;
+      }
+
+      .lang-code {
+          background: radial-gradient(#ffff 45%, #fff6 60%, #fff0 70%);
+      }
+
+      label.lang-label {
+          display: block;
+          background: #555;
+          height: 50px;
+          width: 23px;
+          padding: 2px;
+          border: solid 2px #888;
+          border-radius: 17px;
+          margin: 2px 0;
+      }
+
+      .lang-switch-slide {
+          height: 100%;
+          width: 100%;
+          position:relative;
+      }
+
+      .lang-switch-circle {
+          background: #66C;
+          width: 17px;
+          height: 17px;
+          border: solid 3px #888;
+          border-radius: 13px;
+          transition: top 0.15s ease-out;
+      }
+
+      #lang:not(:checked)~* .lang-switch-circle {
+          position: absolute;
+          top: 0;
+      }
+      #lang:checked~* .lang-switch-circle {
+          position: absolute;
+          top: 27px;
+      }
+
+      #lang:not(:checked)~* .bold-pl {
+          font-weight: bold;
+      }
+      #lang:checked~* .bold-en {
+          font-weight: bold;
+      }
+
+      #lang:not(:checked)~* .en-only {
+          display: none;
+      }
+      #lang:checked~* .pl-only {
+          display: none;
+      }
+    </style>
+  </head>
+  <body>
+    <input id="lang" type="checkbox">
+    <div class="lang-switch">
+      <div class="lang-code bold-pl">
+        PL
+      </div>
+      <label for="lang" class="lang-label">
+        <div class="lang-switch-slide">
+          <div class="lang-switch-circle">
+          </div>
+        </div>
+      </label>
+      <div class="lang-code bold-en">
+        EN
+      </div>
+    </div>
+    <div id="main">
+      <div class="content">
+        <div class="dummy-div"></div>
+        <div class="header">
+          <h1 class="pl-only">Kartki wzajemnej modlitwy</h1>
+          <h1 class="en-only">Mutual prayer sheets</h1>
+        </div>
+        <div class="center">
+          <img src="/sheet_front.png" class="sheet-img sheet-front pl-only"></img>
+          <img src="/en/sheet_front.png" class="sheet-img sheet-front en-only"></img>
+          <img src="/sheet_back.png" class="sheet-img sheet-back pl-only"></img>
+          <img src="/en/sheet_back.png" class="sheet-img sheet-back en-only"></img>
+        </div>
+        <div>
+          <p class="pl-only">
+            Właśnie trafiłeś/aś na stronę karteczek wzajemnej modlitwy.
+            To wydrukowane z&nbsp;dostępnego <a href="/inten.pdf">tutaj</a>
+            pliku pdf karteczki, na których można wpisywać intencje modlitewne.
+          </p>
+          <p class="en-only">
+            You've reached the website of mutual prayer sheets.
+            These are sheets printed from <a href="/en/inten.pdf">this</a> pdf
+            file, they are meant for writing prayer intentions on.
+          </p>
+          <p class="pl-only">
+            Pomysł z&nbsp;karteczkami opiera się na tym, że osoba, która
+            znajdzie się w&nbsp;posiadaniu kartki, dopisuje do niej jakąś swoją
+            intencję.
+            Następnie, ta osoba (opcjonalnie) stawia znaczek przy jednej lub
+            kilku wcześniej wpisanych intencjach, za które decyduje się
+            pomodlić.
+            Na koniec kartka jest przekazywana kolejnej osobie &#x1F642;
+          </p>
+          <p class="en-only">
+            The sheets idea is as follows: whoever comes into possession of a
+            sheet, adds one intention to it.
+            Then that person (optionally) chooses one or more intentions to pray
+            for and adds a tally mark next to each of them.
+            At the end, the sheet gets passed to another person &#x1F642;
+          </p>
+          <p class="pl-only">
+            Każdy, przez kogo „przechodzi” karteczka, jest zachęcony do
+            wydrukowania i&nbsp;puszczenia w&nbsp;obieg jednej lub dwóch
+            dodatkowych (dla ułatwienia na szablonie kartki znajdują się dwie
+            mniejsze, do odcięcia).
+            W&nbsp;ten sposób karteczki mogą się (w&nbsp;teorii)
+            rozprzestrzeniać bardzo szybko &#x1F603;
+          </p>
+          <p class="en-only">
+            Everyone through whom a sheet "passes" is encouraged to print and
+            give away one or more additional sheets (for convenience, on the
+            print template there are two smaller sheets that can be cut off).
+            This way sheets can (in theory) spread very quickly &#x1F603;
+          </p>
+          <p class="pl-only">
+            Karteczki zostały sporządzone w&nbsp;LaTeX'u, pliki źródłowe można
+            znaleźć
+            w&nbsp;<a href="https://git.koszko.org/change-world-sheets/">tym repozytorium gitowym</a>.
+          </p>
+          <p class="en-only">
+            Sheets have been created in LaTeX, source files can be found in
+            <a href="https://git.koszko.org/change-world-sheets/">this git repository</a>.
+          </p>
+          <p class="pl-only">
+            Oprócz karteczek modlitwy istnieją także podobne w&nbsp;zamyśle
+            karteczki zmieniania świata.
+            Więcej o&nbsp;nich możesz dowiedzieć się
+            <a href="https://sheets.koszko.org">tutaj</a>.
+          </p>
+          <p class="en-only">
+            Besides prayer sheets, there also exist conceptually similar world
+            changing sheets.
+            You can learn more about them
+            <a href="https://sheets.koszko.org/en">here</a>.
+          </p>
+        </div>
+      </div>
+    </div>
+    <footer>
+      <p class="legal-license pl-only" style="white-space: normal; text-align: center;">
+        Ta strona wykorzystuje stylowanie
+        <a href="https://github.com/necolas/normalize.css">Normalize CSS</a>
+        dostępne na
+        <a href="/static/normalize-mit-license.txt">licencji w&nbsp;stylu X11</a>.
+      </p>
+      <p class="legal-license en-only" style="white-space: normal; text-align: center;">
+        This site utilizes
+        <a href="https://github.com/necolas/normalize.css">Normalize CSS</a>
+        styling available under
+        <a href="/static/normalize-mit-license.txt">an X11-style license</a>.
+      </p>
+      <p class="legal-license pl-only" style="white-space: normal; text-align: center;">
+        Reszta jest autorstwa <a href="https://koszko.org/koszko.html">Wojtka</a>,
+        dostępna
+        <a href="https://git.koszko.org/koszko-org-website/">tutaj</a>
+        na warunkach
+        <a href="/static/cc0-1.0.txt">CC0</a>.
+      </p>
+      <p class="legal-license en-only" style="white-space: normal; text-align: center;">
+        The rest is made by <a href="https://koszko.org/koszko.html">Wojtek</a>,
+        available
+        <a href="https://git.koszko.org/sheets-websites/">here</a>
+        under the terms of
+        <a href="/static/cc0-1.0.txt">CC0</a>.
+      </p>
+    </footer>
+  </body>
+</html>
diff --git a/pray/inten.pdf b/pray/inten.pdf
new file mode 100644
index 0000000..482245e
--- /dev/null
+++ b/pray/inten.pdf
diff --git a/pray/sheet_back.png b/pray/sheet_back.png
new file mode 100644
index 0000000..60f76e4
--- /dev/null
+++ b/pray/sheet_back.png
diff --git a/pray/sheet_front.png b/pray/sheet_front.png
new file mode 100644
index 0000000..b3e9b27
--- /dev/null
+++ b/pray/sheet_front.png
diff --git a/sheets/en/sheet_back.png b/sheets/en/sheet_back.png
new file mode 100644
index 0000000..88fd6e6
--- /dev/null
+++ b/sheets/en/sheet_back.png
diff --git a/sheets/en/sheet_front.png b/sheets/en/sheet_front.png
new file mode 100644
index 0000000..2633172
--- /dev/null
+++ b/sheets/en/sheet_front.png
diff --git a/sheets/en/sheets.pdf b/sheets/en/sheets.pdf
new file mode 100644
index 0000000..b921aa4
--- /dev/null
+++ b/sheets/en/sheets.pdf
diff --git a/sheets/index.html b/sheets/index.html
new file mode 100644
index 0000000..51101a0
--- /dev/null
+++ b/sheets/index.html
@@ -0,0 +1,295 @@
+<!DOCTYPE html>
+<!--
+    SPDX-License-Identifier: CC0-1.0
+
+    Copyright (C) 2022 Wojtek Kosior
+
+    Available under the terms of Creative Commons Zero v1.0 Universal.
+  -->
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta http-equiv="Content-Security-Policy" content="script-src 'none'">
+    <title>&#x1F5FA;</title>
+    <link rel="stylesheet" href="/static/normalize.css">
+    <style>
+      input {
+          display: none;
+      }
+
+      * {
+          color: #777;
+      }
+
+      html {
+          min-height: 100vh;
+          font-family: sans-serif;
+      }
+
+      body {
+          height: 100%;
+          background-color: #eee;
+      }
+
+      .header * {
+          color: #555;
+      }
+
+      #main {
+          background-color: white;
+      }
+
+      .content {
+          max-width: 850px;
+          padding: 0px 20px 20px 20px;
+          margin: 0 auto;
+      }
+
+      .dummy-div {
+          height: 1px;
+      }
+
+      .content>.header, .content>.center {
+          margin-left: 0px;
+      }
+
+      .content>* {
+          margin-left: 20px;
+      }
+
+      .sheet-img {
+          box-shadow: 10px 10px 8px #888888;
+          border: 1px solid #eee;
+          -webkit-backface-visibility: hidden;
+          background: white;
+          margin-bottom: 40px;
+          max-width: 40vw;
+          height: auto;
+      }
+
+      @media screen and (max-width: 320px) {
+          .sheet-img {
+              max-width: 37vw;
+          }
+      }
+      .sheet-front {
+          position: relative;
+          left: -0px;
+          transform: rotate(-8deg);
+      }
+
+      .sheet-back {
+          position: relative;
+          left: -20px;
+          top: 20px;
+          transform: rotate(15deg);
+      }
+
+      footer {
+          border-top: 1px solid #888;
+          height: 100%;
+      }
+
+      footer p {
+          max-width: 850px;
+          margin-left: auto;
+          margin-right: auto;
+      }
+
+      h1 {
+          text-align: center;
+      }
+
+      h2 {
+          padding-top: 10px;
+          border-top: 1px solid #ccc;
+      }
+
+      .center {
+          text-align: center;
+      }
+
+      aside {
+          display: inline-block;
+          padding: 10px;
+          border-radius: 4px;
+          background-color: #acf;
+          text-color: #555;
+      }
+
+      .lang-switch {
+          position: fixed;
+          right: 13px;
+          top: 70px;
+          text-align: center;
+          letter-spacing: -1px;
+          z-index: 1;
+      }
+
+      .lang-code {
+          background: radial-gradient(#ffff 45%, #fff6 60%, #fff0 70%);
+      }
+
+      label.lang-label {
+          display: block;
+          background: #555;
+          height: 50px;
+          width: 23px;
+          padding: 2px;
+          border: solid 2px #888;
+          border-radius: 17px;
+          margin: 2px 0;
+      }
+
+      .lang-switch-slide {
+          height: 100%;
+          width: 100%;
+          position:relative;
+      }
+
+      .lang-switch-circle {
+          background: #66C;
+          width: 17px;
+          height: 17px;
+          border: solid 3px #888;
+          border-radius: 13px;
+          transition: top 0.15s ease-out;
+      }
+
+      #lang:not(:checked)~* .lang-switch-circle {
+          position: absolute;
+          top: 0;
+      }
+      #lang:checked~* .lang-switch-circle {
+          position: absolute;
+          top: 27px;
+      }
+
+      #lang:not(:checked)~* .bold-pl {
+          font-weight: bold;
+      }
+      #lang:checked~* .bold-en {
+          font-weight: bold;
+      }
+
+      #lang:not(:checked)~* .en-only {
+          display: none;
+      }
+      #lang:checked~* .pl-only {
+          display: none;
+      }
+    </style>
+  </head>
+  <body>
+    <input id="lang" type="checkbox">
+    <div class="lang-switch">
+      <div class="lang-code bold-pl">
+        PL
+      </div>
+      <label for="lang" class="lang-label">
+        <div class="lang-switch-slide">
+          <div class="lang-switch-circle">
+          </div>
+        </div>
+      </label>
+      <div class="lang-code bold-en">
+        EN
+      </div>
+    </div>
+    <div id="main">
+      <div class="content">
+        <div class="dummy-div"></div>
+        <div class="header">
+          <h1 class="pl-only">Kartki zmieniania świata</h1>
+          <h1 class="en-only">World changing sheets</h1>
+        </div>
+        <div class="center">
+          <img src="/sheet_front.png" class="sheet-img sheet-front pl-only"></img>
+          <img src="/en/sheet_front.png" class="sheet-img sheet-front en-only"></img>
+          <img src="/sheet_back.png" class="sheet-img sheet-back pl-only"></img>
+          <img src="/en/sheet_back.png" class="sheet-img sheet-back en-only"></img>
+        </div>
+        <div>
+          <p class="pl-only">
+            Właśnie trafiłeś/aś na stronę karteczek zmieniania świata.
+            To wydrukowane z&nbsp;dostępnego <a href="/sheets.pdf">tutaj</a>
+            pliku pdf karteczki, na których można wpisywać pomysły na zmienianie
+            świata.
+          </p>
+          <p class="en-only">
+            You've reached the website of world changing sheets.
+            These are sheets printed from <a href="/en/sheets.pdf">this</a> pdf
+            file, they are meant for writing ideas for changing the world.
+          </p>
+          <p class="pl-only">
+            Pomysł z&nbsp;karteczkami opiera się na tym, że osoba, która
+            znajdzie się w&nbsp;posiadaniu kartki, dopisuje do niej jakieś swoje
+            wezwanie do zmieniania świata, np. „Segregujmy śmieci!”.
+            Następnie, ta osoba (opcjonalnie) stawia znaczek przy jednym lub
+            kilku wcześniej wpisanych wezwaniach, które decyduje się zacząć
+            realizować na co dzień.
+            Na koniec kartka jest przekazywana kolejnej osobie &#x1F642;
+          </p>
+          <p class="en-only">
+            The sheets idea is as follows: whoever comes into possession of
+            a sheet, adds one call for changing the world to it.
+            Then that person (optionally) chooses one or more calls to start
+            realizing on daily basis and adds a tally mark next to each of them.
+            At the end, the sheet gets passed to another person &#x1F642;
+          </p>
+          <p class="pl-only">
+            Każdy, przez kogo „przechodzi” karteczka, jest zachęcony do
+            wydrukowania i&nbsp;puszczenia w&nbsp;obieg jednej lub dwóch
+            dodatkowych (dla ułatwienia na szablonie kartki znajdują się dwie
+            mniejsze, do odcięcia).
+            W&nbsp;ten sposób karteczki mogą się (w&nbsp;teorii)
+            rozprzestrzeniać bardzo szybko &#x1F603;
+          </p>
+          <p class="en-only">
+            Everyone through whom a sheet "passes" is encouraged to print and
+            give away one or more additional sheets (for convenience on the
+            print template there are two smaller sheets that can be cut off).
+            This way sheets can (in theory) spread very quickly &#x1F603;
+          </p>
+          <p class="pl-only">
+            Karteczki zostały sporządzone w&nbsp;LaTeX'u, pliki źródłowe można
+            znaleźć
+            w&nbsp;<a href="https://git.koszko.org/change-world-sheets/">tym repozytorium gitowym</a>.
+          </p>
+          <p class="en-only">
+            Sheets have been created in LaTeX, source files can be found in <a href="https://git.koszko.org/change-world-sheets/">this git repository</a>.
+          </p>
+        </div>
+      </div>
+    </div>
+    <footer>
+      <p class="legal-license pl-only" style="white-space: normal; text-align: center;">
+        Ta strona wykorzystuje stylowanie
+        <a href="https://github.com/necolas/normalize.css">Normalize CSS</a>
+        dostępne na
+        <a href="/static/normalize-mit-license.txt">licencji w&nbsp;stylu X11</a>.
+      </p>
+      <p class="legal-license en-only" style="white-space: normal; text-align: center;">
+        This site utilizes
+        <a href="https://github.com/necolas/normalize.css">Normalize CSS</a>
+        styling available under
+        <a href="/static/normalize-mit-license.txt">an X11-style license</a>.
+      </p>
+      <p class="legal-license pl-only" style="white-space: normal; text-align: center;">
+        Reszta jest autorstwa <a href="https://koszko.org/koszko.html">Wojtka</a>,
+        dostępna
+        <a href="https://git.koszko.org/koszko-org-website/">tutaj</a>
+        na warunkach
+        <a href="/static/cc0-1.0.txt">CC0</a>.
+      </p>
+      <p class="legal-license en-only" style="white-space: normal; text-align: center;">
+        The rest is made by <a href="https://koszko.org/koszko.html">Wojtek</a>,
+        available
+        <a href="https://git.koszko.org/sheets-websites/">here</a>
+        under the terms of
+        <a href="/static/cc0-1.0.txt">CC0</a>.
+      </p>
+    </footer>
+  </body>
+</html>
diff --git a/sheets/sheet_back.png b/sheets/sheet_back.png
new file mode 100644
index 0000000..8316593
--- /dev/null
+++ b/sheets/sheet_back.png
diff --git a/sheets/sheet_front.png b/sheets/sheet_front.png
new file mode 100644
index 0000000..ec28c4f
--- /dev/null
+++ b/sheets/sheet_front.png
diff --git a/sheets/sheets.pdf b/sheets/sheets.pdf
new file mode 100644
index 0000000..d397578
--- /dev/null
+++ b/sheets/sheets.pdf
diff --git a/sheets/sheets_freesw.pdf b/sheets/sheets_freesw.pdf
new file mode 100644
index 0000000..b13075d
--- /dev/null
+++ b/sheets/sheets_freesw.pdf